/
interface_test.go
106 lines (100 loc) · 1.79 KB
/
interface_test.go
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package pufferpanel
import (
"errors"
"reflect"
"testing"
)
var interfaceStringArray = []string{
"12345",
"true",
"test3",
}
var interfaceObjectArray = []interface{}{
12345,
true,
"test3",
}
var interfaceInvalid = map[string]string{
"invalid": "input",
}
func TestToStringArray(t *testing.T) {
type args struct {
element interface{}
}
type wants struct {
result []string
err error
}
tests := []struct {
name string
args args
want wants
}{
{
name: "Test null input",
args: args{
element: nil,
},
want: wants{
result: []string{},
},
},
{
name: "Test empty input",
args: args{
element: make([]string, 0),
},
want: wants{
result: []string{},
},
},
{
name: "Test all valid input",
args: args{
element: interfaceStringArray,
},
want: wants{
result: interfaceStringArray,
},
},
{
name: "Test mixed input",
args: args{
element: interfaceObjectArray,
},
want: wants{
result: interfaceStringArray,
},
},
{
name: "Test single string input",
args: args{
element: "test",
},
want: wants{
result: []string{"test"},
},
},
{
name: "Test invalid type",
args: args{
element: interfaceInvalid,
},
want: wants{
nil,
errors.New("unable to cast map[string]string{\"invalid\":\"input\"} of type map[string]string to []string"),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got, err := Convert(tt.args.element, []string{}); (err != nil && tt.want.err.Error() != err.Error()) || !reflect.DeepEqual(got, tt.want.result) {
if tt.want.err != nil {
t.Errorf("ToStringArray() = %v, expected %v", err, tt.want.err)
} else {
t.Errorf("ToStringArray() = %v, want %v", got, tt.want.result)
}
}
})
}
}